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Diff: src/mbed/adi_sense_gpio.cpp
- Revision:
- 5:0728bde67bdb
- Parent:
- 4:2ca06eee5735
- Child:
- 6:9d393a9677f4
diff -r 2ca06eee5735 -r 0728bde67bdb src/mbed/adi_sense_gpio.cpp
--- a/src/mbed/adi_sense_gpio.cpp Tue Jun 04 10:09:11 2019 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,290 +0,0 @@
-/******************************************************************************
-Copyright 2017 (c) Analog Devices, Inc.
-
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
- - Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- - Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
- - Neither the name of Analog Devices, Inc. nor the names of its
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
- - The use of this software may or may not infringe the patent rights
- of one or more patent holders. This license does not release you
- from the requirement that you obtain separate licenses from these
- patent holders to use this software.
- - Use of the software either in source or binary form, must be run
- on or directly connected to an Analog Devices Inc. component.
-
-THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-/*!
- ******************************************************************************
- * @file:
- * @brief: ADISENSE OS-dependent wrapper layer for GPIO interface
- *-----------------------------------------------------------------------------
- */
-
-#include <mbed.h>
-
-#include "inc/adi_sense_gpio.h"
-#include "inc/adi_sense_log.h"
-
-class GpioContext
-{
-public:
- GpioContext(
- PinName resetPin,
- PinName errorPin,
- PinName alertPin,
- PinName datareadyPin)
- : _reset(resetPin),
- _error(errorPin),
- _alert(alertPin),
- _dataready(datareadyPin),
- _errorIrq(errorPin),
- _alertIrq(alertPin),
- _datareadyIrq(datareadyPin) {}
-
- ADI_SENSE_RESULT get(
- ADI_SENSE_GPIO_PIN ePinId,
- bool *pState);
-
- ADI_SENSE_RESULT set(
- ADI_SENSE_GPIO_PIN ePinId,
- bool state);
-
- ADI_SENSE_RESULT enableIrq(
- ADI_SENSE_GPIO_PIN ePinId,
- ADI_SENSE_GPIO_CALLBACK callbackFn,
- void *pArg);
-
- ADI_SENSE_RESULT disableIrq(
- ADI_SENSE_GPIO_PIN ePinId);
-
-private:
- DigitalOut _reset;
-
- DigitalIn _error;
- DigitalIn _alert;
- DigitalIn _dataready;
-
- InterruptIn _errorIrq;
- InterruptIn _alertIrq;
- InterruptIn _datareadyIrq;
-
- ADI_SENSE_GPIO_CALLBACK _errorIrqCallback;
- ADI_SENSE_GPIO_CALLBACK _alertIrqCallback;
- ADI_SENSE_GPIO_CALLBACK _datareadyIrqCallback;
-
- void *_errorIrqArg;
- void *_alertIrqArg;
- void *_datareadyIrqArg;
-
- void _errorIrqHandler()
- {
- _errorIrqCallback(ADI_SENSE_GPIO_PIN_ERROR, _errorIrqArg);
- }
- void _alertIrqHandler()
- {
- _alertIrqCallback(ADI_SENSE_GPIO_PIN_ALERT, _alertIrqArg);
- }
- void _datareadyIrqHandler()
- {
- _datareadyIrqCallback(ADI_SENSE_GPIO_PIN_DATAREADY, _datareadyIrqArg);
- }
-};
-
-ADI_SENSE_RESULT GpioContext::get(
- ADI_SENSE_GPIO_PIN ePinId,
- bool *pState)
-{
- switch(ePinId)
- {
- case ADI_SENSE_GPIO_PIN_ERROR:
- *pState = _error;
- return ADI_SENSE_SUCCESS;
- case ADI_SENSE_GPIO_PIN_ALERT:
- *pState = _alert;
- return ADI_SENSE_SUCCESS;
- case ADI_SENSE_GPIO_PIN_DATAREADY:
- *pState = _dataready;
- return ADI_SENSE_SUCCESS;
- case ADI_SENSE_GPIO_PIN_RESET:
- *pState = _reset;
- return ADI_SENSE_SUCCESS;
- default:
- return ADI_SENSE_INVALID_DEVICE_NUM;
- }
-}
-
-ADI_SENSE_RESULT GpioContext::set(
- ADI_SENSE_GPIO_PIN ePinId,
- bool state)
-{
- switch(ePinId)
- {
- case ADI_SENSE_GPIO_PIN_RESET:
- _reset = state;
- break;
- default:
- return ADI_SENSE_INVALID_DEVICE_NUM;
- }
-
- return ADI_SENSE_SUCCESS;
-}
-
-ADI_SENSE_RESULT GpioContext::enableIrq(
- ADI_SENSE_GPIO_PIN ePinId,
- ADI_SENSE_GPIO_CALLBACK callbackFn,
- void *pArg)
-{
- switch(ePinId)
- {
- case ADI_SENSE_GPIO_PIN_ERROR:
- _errorIrqCallback = callbackFn;
- _errorIrqArg = pArg;
- _errorIrq.rise(callback(this, &GpioContext::_errorIrqHandler));
- return ADI_SENSE_SUCCESS;
- case ADI_SENSE_GPIO_PIN_ALERT:
- _alertIrqCallback = callbackFn;
- _alertIrqArg = pArg;
- _alertIrq.rise(callback(this, &GpioContext::_alertIrqHandler));
- return ADI_SENSE_SUCCESS;
- case ADI_SENSE_GPIO_PIN_DATAREADY:
- _datareadyIrqCallback = callbackFn;
- _datareadyIrqArg = pArg;
- _datareadyIrq.rise(callback(this, &GpioContext::_datareadyIrqHandler));
- return ADI_SENSE_SUCCESS;
- default:
- return ADI_SENSE_INVALID_DEVICE_NUM;
- }
-}
-
-ADI_SENSE_RESULT GpioContext::disableIrq(
- ADI_SENSE_GPIO_PIN ePinId)
-{
- switch(ePinId)
- {
- case ADI_SENSE_GPIO_PIN_ERROR:
- _errorIrq.rise(NULL);
- return ADI_SENSE_SUCCESS;
- case ADI_SENSE_GPIO_PIN_ALERT:
- _alertIrq.rise(NULL);
- return ADI_SENSE_SUCCESS;
- case ADI_SENSE_GPIO_PIN_DATAREADY:
- _datareadyIrq.rise(NULL);
- return ADI_SENSE_SUCCESS;
- default:
- return ADI_SENSE_INVALID_DEVICE_NUM;
- }
-}
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Open the GPIO interface and allocate resources
- */
-ADI_SENSE_RESULT adi_sense_GpioOpen(
- ADI_SENSE_PLATFORM_GPIO_CONFIG *pConfig,
- ADI_SENSE_GPIO_HANDLE *phDevice)
-{
- GpioContext *pCtx = new GpioContext((PinName)pConfig->resetPin,
- (PinName)pConfig->errorPin,
- (PinName)pConfig->alertPin,
- (PinName)pConfig->datareadyPin);
- if (!pCtx)
- {
- ADI_SENSE_LOG_ERROR("Failed to allocate memory for GPIO context");
- return ADI_SENSE_NO_MEM;
- }
-
- *phDevice = reinterpret_cast<ADI_SENSE_GPIO_HANDLE>(pCtx);
- return ADI_SENSE_SUCCESS;
-}
-
-/*
- * Get the state of the specified GPIO pin
- */
-ADI_SENSE_RESULT adi_sense_GpioGet(
- ADI_SENSE_GPIO_HANDLE hDevice,
- ADI_SENSE_GPIO_PIN ePinId,
- bool *pbState)
-{
- GpioContext *pCtx = reinterpret_cast<GpioContext *>(hDevice);
-
- return pCtx->get(ePinId, pbState);
-}
-
-/*
- * Set the state of the specified GPIO pin
- */
-ADI_SENSE_RESULT adi_sense_GpioSet(
- ADI_SENSE_GPIO_HANDLE hDevice,
- ADI_SENSE_GPIO_PIN ePinId,
- bool bState)
-{
- GpioContext *pCtx = reinterpret_cast<GpioContext *>(hDevice);
-
- return pCtx->set(ePinId, bState);
-}
-
-/*
- * Enable interrupt notifications on the specified GPIO pin
- */
-ADI_SENSE_RESULT adi_sense_GpioIrqEnable(
- ADI_SENSE_GPIO_HANDLE hDevice,
- ADI_SENSE_GPIO_PIN ePinId,
- ADI_SENSE_GPIO_CALLBACK callback,
- void *arg)
-{
- GpioContext *pCtx = reinterpret_cast<GpioContext *>(hDevice);
-
- return pCtx->enableIrq(ePinId, callback, arg);
-}
-
-/*
- * Disable interrupt notifications on the specified GPIO pin
- */
-ADI_SENSE_RESULT adi_sense_GpioIrqDisable(
- ADI_SENSE_GPIO_HANDLE hDevice,
- ADI_SENSE_GPIO_PIN ePinId)
-{
- GpioContext *pCtx = reinterpret_cast<GpioContext *>(hDevice);
-
- return pCtx->disableIrq(ePinId);
-}
-
-/*
- * Close the GPIO interface and free resources
- */
-void adi_sense_GpioClose(
- ADI_SENSE_GPIO_HANDLE hDevice)
-{
- GpioContext *pCtx = reinterpret_cast<GpioContext *>(hDevice);
-
- delete pCtx;
-}
-
-#ifdef __cplusplus
-}
-#endif
-